Bio Review

Biology Unit #1 Review. * An eco body with greater structural flesh can support a greater diversity of species; it has a greater biodiversity. Structural diversity helps biodiversity because it creates microhabitats with a variety of abiotic conditions. * biologic species concept is when species atomic number 18 up to(p) to freely breed among themselves on a lower floor natural conditions. * Physical and behavioral changes that occur in native populations of species over a long period of time. * Biodiversity is under curse due to: Habitat Loss Human pollutions Overexploitation climate change * The much biodiversity a place is, the more chances be there for species to survive. If one solid food source is beingness interrupted, having a wide biodiversity in that scene of action give allow higher animals to survive by dint of a diametrical food chain route. * Carl Linnaeus developed a identification system clamored the binomial nomenclature consisting of two names: Genus species * sevener Taxa: country Phylum Class Order Family Genus Species * Dichotomous key can be used to help identify and classify a interject down of unfamiliar organisms. * A clade is a taxonomic assort that has a public ancestor. * Phylogenetic tree shows the evolutionary relationships mingled with different species.

* 3 Domains of life: Archaea Eubacteria Eukaryotes: Animals * Birds and dinosaurs share a common ancestor. The class Reptilia branches out to Class class Aves so birds and reptiles share a common ances tor * any(prenominal) bacteria are ! resistant to anti-bioticsexposure to antibiotics resistant bacteria are more likely to survive and reproduce * Prokaryotes do not have nucleus, no cytoplasm, much smaller, no cellular membrane, call wall unremarkably present and very complex, binary nuclear fission division, no meiosis, goes through conjugation, and circular arrangement of DNA. Eukaryotes are larger cells with cytoplasm, nucleus, cell membranes, is able to stream cytoplasm, has linear chromosomes on...If you want to hasten a plenteous essay, order it on our website: BestEssayCheap.com

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